When you delete a site all deploys are immediately deleted. Thse are the messages displayed in the “Danger Zone” section of the UI when you delete a site:
Irreversible and destructive actions
Once you delete a site, there is no going back.
Are you absolutely sure you want to delete
<site subdomain here>?If you have submitted a support request about this site, it will be difficult for Netlify’s Support team to help you debug the situation if you delete it.
Remember to remove any DNS records that point to this site’s URL.
This action cannot be undone.
We cannot recover a deleted site and we do tell you that before you delete it.